I am a highly skilled and dedicated web developer with a Bachelor's degree in Computer Science, specializing in React.js and Express.js. I bring a robust background in web development, with extensive hands-on experience in building dynamic, responsive, and user-friendly web applications.
What I Offer:
Frontend Development: Expert in HTML5, CSS3, JavaScript, React.js, Redux, and Material UI. I create responsive and intuitive user interfaces that provide a seamless user experience.
Backend Development: Proficient in Node.js, Express.js, and MongoDB, ensuring efficient and secure backend solutions.
Full-Stack Solutions: Leveraging the MERN stack to develop end-to-end web applications, from database management to front-facing user experience.
Problem-Solving: Passionate about tackling challenges and delivering innovative solutions that meet client needs.
Why Choose Me:
With a strong technical foundation and a passion for problem-solving, I’m dedicated to helping you achieve your web development goals. Whether you need a dynamic web application or a responsive design, I’m here to bring your vision to life.
React
ExpressJS
MongoDB
Redux
CSS 3
Responsive Design
Material UI
Full-Stack Development
WordPress
Figma
Rami J.
Sousse, Tunisia
$45/hr
4.9
27 jobs
⭐️⭐️⭐️ Available for Short-Term & Long-Term Projects ⭐️⭐️⭐️
8+ years of extensive experience in software development
Full-time remote since 2017
I focus on building applications that are not only scalable and reliable but also practical for real-world use. My goal isn’t just to deliver code, but to work with you to shape the right solution thinking through challenges, suggesting improvements, and making sure the end result feels solid and easy to maintain. I enjoy collaborating with clients, sharing ideas openly, and handling both the thinking and coding so you can move forward with confidence.
💎 Core Strengths
- Building reusable, responsive, and maintainable React components using the latest UI libraries (ShadCN, Chakra, Material UI, Mantine, etc.)
- Designing end-to-end Web3 solutions across multiple blockchains (Ethereum, Tezos, Flow, Aptos) with smart contracts, dApps, and tokenized ecosystems
- Integrating AI-powered features into modern applications using LLMs, RAG pipelines, embeddings, and vector databases
- Architecting cloud-native solutions on AWS, Serverless, and Cloudflare Workers for high-traffic apps
✅ Technical Knowledge
- Frontend & UI
React.js, Next.js (App Router, SSR/SSG, Multi-Tenant)
TypeScript (preferred), JavaScript (ES6+)
Tailwind CSS, Styled Components, SCSS/Less
Zustand, React Query, Redux Toolkit
Storybook
- Web3 & Blockchain
Wagmi, Thirdweb, Ethers.js, Web3.js, Taquito
NFT marketplaces, staking, wallets & tokenomics
Wallet integrations ( Rainbowkit, ConnectKit, Reown )
- AI & Automation
Vercel AI SDK / OpenAI / LangChain/ LangGraph
RAG (Retrieval-Augmented Generation) systems
OCR (bill & receipt parsing), chatbot integrations
AI-driven connectors for automation & validation
Prompt engineering & vector search
- Backend & APIs
Node.js, Hono, Express
REST, GraphQL, TRPC
Serverless functions & API Gateways
Secure API integrations (OAuth2, JWT, API keys)
- Databases
PostgreSQL, MySQL, MongoDB, DynamoDB, Supabase
Prisma, Mongoose, Dynamoose
Redis (caching, sessions), Vector DBs (Pinecone, Weaviate)
- Cloud & DevOps
AWS (Amplify, Cognito, Lambda, S3, RDS, CloudFront)
Serverless Framework, Vercel, Netlify
Git, Gitflow, CI/CD pipelines
Turborepo monorepos
- Payments & Integrations
Stripe & Stripe Connect
Discord OAuth2, Google APIs, AI connectors
🚀 What You Get Working With Me
Clean, maintainable, production-ready code
Strong experience in scalable SaaS, Web3 platforms, and AI-enabled apps
Proven ability to ship projects end-to-end (from MVP to production)
A collaborative partner who brings ideas, creativity, and technical depth
JavaScript
Node.js
React
Next.js
TypeScript
Tailwind CSS
AI Consulting
Web3
Blockchain
Responsive Design
CSS
HTML
Storybook
API
Hakim C.
Houmt El Souk, Tunisia
$10/hr
5.0
2 jobs
I have been working in the sector of web development for 4 long years with great efficiency, I am adequate in the prominent skills :
- Frontend development with React and Redux
- Web design with Bootstrap and CSS
- Backend development with NodeJS using Express JS
- Desktop Applications development with Java and Python
JavaScript
Node.js
React
CSS
HTML
Web Development
MongoDB
Java
SQL
ExpressJS
Bootstrap
Angular
Python
Odoo
Odoo Development
Adam R.
Ariana, Tunisia
$25/hr
4.9
40 jobs
Hi, I'm Adam 👋
I help founders and growth-focused businesses scale fast by engineering high-performance web and mobile applications. With over 5 years of experience, I don't just write "clean code." I build resilient AI-powered ecosystems designed to handle thousands of users and complex business logic.
If you send me an invitation or a message, I’ll provide a technical audit or a personalized breakdown of how we can take your project from "concept" to "launch" in record time.
Whether you are looking to build a marketplace from scratch, a fintech dashboard, or an AI agent architecture, I turn technical chaos into streamlined, data-driven platforms.
Big Tech Pedigree: 5+ years of experience
Rapid MVP Specialist: I specialize in "from-scratch" builds and lightning-fast delivery.
Prototype to Production: Expert at transforming static UI (lovable.dev, Figma) into fully functional apps.
100% Full-Cycle Ownership: From architecting the "brain" (Backend) to pixel-perfect UI (Mapbox & React).
AI Integrated: Custom LLM implementations and AI Agent architectures that go beyond simple chatbots.
🔧 TECH STACK & EXPERTISE
Core Development:
Frontend: React.js, Next.js (App Router), Angular, TypeScript, JavaScript, HTML/CSS, Django
Backend: Node.js, Python, PHP, NestJS, API Development (REST/GraphQL), Flask, FastAPI
Mobile: React Native (iOS & Android).
Database & Infrastructure:
Databases: MongoDB, PostgreSQL, MySQL, Supabase, Firebase / Firestore, DynamoDB, Redis.
DevOps: Git workflows, CI/CD pipelines, SSR, PWA, Performance Optimization.
Specialized Solutions:
SaaS Platforms: Multi-tenant architectures, Admin Panels, Marketplaces, Internal Tools, AWS.
Fintech & E-commerce: Secure Stripe gateways, high-traffic stores, and booking systems.
Geospatial: Pixel-perfect Mapbox architectural styling and data visualization.
AI Automation: OpenAI API integrations, AI Agents, and Workflow Automation, LangChain.
🎯 WHY CLIENTS HIRE ME
Commercial Focus: I build for business outcomes, ensuring your tech stack supports your ROI.
Design System Implementation: I use component libraries and custom design systems to ensure a premium user experience.
Clean Architecture: Expert in SQL/NoSQL optimization and scalable middleware transformation layers.
Constant Communication: You’ll never be in the dark; I provide regular updates and full transparency via GitHub.
Stop fighting with unreliable freelancers. If you need a Senior Full Stack Developer to rescue a project or a SaaS Architect to build your next big idea, let’s build something that scales.
Keywords :
React, Node.js, Next.js, TypeScript, JavaScript, API Integration, Full-Stack Development, PostgreSQL, Supabase, AI App Development, REST API, OpenAI API, Python, Stripe, Web Application Development, API Development, Database Design, Database Architecture, SQL, Backend Development, SaaS, AI Integration, AWS, Docker, NestJS, FastAPI, Anthropic Claude API, Google Gemini, LangChain, AI Agents, AI Agent Development, RAG, MongoDB, Prisma, Firebase, Redis, MySQL, Express.js, Laravel, Django, Angular, Tailwind CSS, HTML5, CI/CD, GitHub Actions, Authentication, Authorization, Cloud Deployment, Performance Optimization, Multi-Tenant SaaS, MVP Development, Payment Gateway Integration, Workflow Automation, Automation, Twilio API, n8n, Zapier, Make, Railway, Kubernetes, GCP, Pinecone, pgvector, RabbitMQ, Vapi, Composio, Sentry, JSON, Software Architecture & Design, Mobile App Development, React Native, WordPress, Web Design, Legacy System Modernization, Bug Fixing, Long-Term Maintenance, Fractional CTO, HIPAA, HL7, FHIR, SEC Reg CF, Vibe Coding, Web Application.
JavaScript
Node.js
React
Web Design
Full-Stack Development
API Integration
Python
API
Next.js
React Native
TypeScript
Web Development
PHP
PostgreSQL
AI Development
Supabase
HTML
CSS
Artificial Intelligence
AI App Development
Nidhal R.
Ben Guerdane, Tunisia
$30/hr
4.6
44 jobs
I am a full stack javascript developer with proven experience in building scalable web apps using Express.js/Nest.js & React/Vue.js, I also love doing automation for fun and I strongly believe in TDD, KISS, DRY and SOLID!
JavaScript
Node.js
React
CSS 3
Flask
Angular
Data Extraction
NestJS
Tailwind CSS
MySQL
Web Crawling
TypeScript
Python
Java
Mariem M.
Kairouan, Tunisia
$20/hr
4.8
5 jobs
Hi there! I’m Mariem MED, a Full-Stack JavaScript Developer
With 4 years of professional web development under my belt, I blend modern front-end frameworks and robust back-end services to deliver polished, high-performance applications. Here’s what I bring to the table:
🔹 Front-End Expertise:
• 2 years building dynamic SPAs(Single Page Applications) with React.js
• 1 year in Angular projects
• 1 year specializing in Next.js & Tailwind CSS for SEO-friendly, mobile-first UIs
🔹 Back-End Proficiency:
• Node.js & Express APIs
• Prisma-powered PostgreSQL schemas
• Authentication, authorization, and real-time data flows
🔹 What Sets Me Apart:
• Fast Turnaround: I scaffold new Next.js projects in hours, not days
• Scalable Code: I follow best practices & clean architecture
• Communication: I share daily updates, Loom demos, and clear timelines
✨ 78% Job Success | 4+ Completed Contracts ✨
I’d love to help you launch your next MVP, revamp your frontend for maximum speed, or build a full-stack solution from the ground up. Let’s chat about your project goals and timelines—hit the Invite button, and I’ll get back to you within a few hours!
JavaScript
Node.js
React
TypeScript
Next.js
Tailwind CSS
Angular
ExpressJS
REST API
Git
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